Bulk feeder



FIG. 1 is a first, front-left-bottom, perspective view of a bulk feeder showing my new design;

FIG. 2 is a second, rear-right-top, perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is bottom view a thereof.

The broken lines in the drawings represent portions of the bulk feeder that form no part of the claimed design. 

CLAIM The ornamental design for a bulk feeder, as shown and described. 